Finding the Fourth Proportional to 2,544.83, 3,814.05 and 1,374.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.83 : 3,814.05 = 1,374.78 : x
2. Step 2: Convert to fraction form
   2,544.83/3,814.05 = 1,374.78/x
3. Step 3: Cross multiply
   2,544.83x = 3,814.05 × 1,374.78
4. Step 4: Simplify right side
   2,544.83x = 5,243,499.12
5. Step 5: Solve for x
   x = 5,243,499.12/2,544.83
6. Step 6: Final answer
   x = 2,060.45